一、繁殖栽培常夏石竹常采用分株法繁殖,也可用播种和扦插法。分株繁殖多在4月进行,将大墩劈分成小墩,每一小墩必须带毛细根。露地播种时间为4月下旬至5月上旬,发芽适温为20℃～26℃。育苗地要选择排水好、不积水的地块,土壤以沙质土或半沙质土为佳。亩施过磷酸钙50kg, First, the propagation cultivation Chang Xia Diantan often use ramets breeding, also available sowing and cutting method. Ramets multiply in April, the pier pier split into small piers, each pier must have capillary roots. Open seeding time from late April to early May, germination suitable temperature is 20 ℃ ~ 26 ℃. Breeding to choose a good drainage, no plot of water, the soil is sandy or semi-sandy soil is better. Mushi Shi calcium phosphate 50kg,